docs: def send_media_group(self, chat_id, media, disable_notification=None, reply_to_message_id=None):
          """
          send a group of photos or videos as an album. On success, an array of the sent Messages is returned.
          :param chat_id:
          :param media:
          :param disable_notification:
          :param reply_to_message_id:
          :return:
          """
          result = apihelper.send_media_group(self.token, chat_id, media, disable_notification, reply_to_message_id)
          ret = []
          for msg in result:
              ret.append(types.Message.de_json(msg))
          return ret