"touch 'em all" meaning in English

{
  "forms": [
    {
      "form": "touches 'em all",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "touching 'em all",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "touched 'em all",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "touched 'em all",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "*"
      },
      "expansion": "touch 'em all (third-person singular simple present touches 'em all, present participle touching 'em all, simple past and past participle touched 'em all)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Baseball",
          "orig": "en:Baseball",
          "parents": [
            "Ball games",
            "Sports",
            "Human activity",
            "Human behaviour",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "To touch all four bases after hitting a home run, hence to hit a home run."
      ],
      "id": "en-touch_'em_all-en-verb-nha2RQnu",
      "links": [
        [
          "baseball",
          "baseball"
        ],
        [
          "bases",
          "base#English:_baseball"
        ],
        [
          "home run",
          "home run"
        ]
      ],
      "raw_glosses": [
        "(baseball, slang) To touch all four bases after hitting a home run, hence to hit a home run."
      ],
      "tags": [
        "slang"
      ],
      "topics": [
        "ball-games",
        "baseball",
        "games",
        "hobbies",
        "lifestyle",
        "sports"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "En-au-touch 'em all.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/a/a9/En-au-touch_%27em_all.ogg/En-au-touch_%27em_all.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/a/a9/En-au-touch_%27em_all.ogg"
    }
  ],
  "word": "touch 'em all"
}

{
  "forms": [
    {
      "form": "touches 'em all",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "touching 'em all",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "touched 'em all",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "touched 'em all",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "*"
      },
      "expansion": "touch 'em all (third-person singular simple present touches 'em all, present participle touching 'em all, simple past and past participle touched 'em all)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English slang",
        "English verbs",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Baseball"
      ],
      "glosses": [
        "To touch all four bases after hitting a home run, hence to hit a home run."
      ],
      "links": [
        [
          "baseball",
          "baseball"
        ],
        [
          "bases",
          "base#English:_baseball"
        ],
        [
          "home run",
          "home run"
        ]
      ],
      "raw_glosses": [
        "(baseball, slang) To touch all four bases after hitting a home run, hence to hit a home run."
      ],
      "tags": [
        "slang"
      ],
      "topics": [
        "ball-games",
        "baseball",
        "games",
        "hobbies",
        "lifestyle",
        "sports"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "En-au-touch 'em all.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/a/a9/En-au-touch_%27em_all.ogg/En-au-touch_%27em_all.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/a/a9/En-au-touch_%27em_all.ogg"
    }
  ],
  "word": "touch 'em all"
}