def pin(self, disable_notification: bool = None) -> "Message":
        """Bound method *pin* of :obj:`Message <pyrogram.Message>`.

        Use as a shortcut for:

        .. code-block:: python

            client.pin_chat_message(
                chat_id=message.chat.id,
                message_id=message_id
            )

        Example:
            .. code-block:: python

                message.pin()

        Args:
            disable_notification (``bool``):
                Pass True, if it is not necessary to send a notification to all chat members about the new pinned
                message. Notifications are always disabled in channels.

        Returns:
            True on success.

        Raises:
            :class:`RPCError <pyrogram.RPCError>`
        """
        return self._client.pin_chat_message(
            chat_id=self.chat.id,
            message_id=self.message_id,
            disable_notification=disable_notification
        )