Clones and archives a private channel.

        Args:
            channel (str): The group id. e.g. 'G1234567890'

def groups_createChild(self, *, channel: str, **kwargs) -> SlackResponse:
        """Clones and archives a private channel.

        Args:
            channel (str): The group id. e.g. 'G1234567890'
        """
        self._validate_xoxp_token()
        kwargs.update({"channel": channel})
        return self.api_call("groups.createChild", http_verb="GET", params=kwargs)