docs: async def post(self):
          """Get the message lodged.
  
          Returns
          -------
          an :class:`aionationstates.ApiQuery` of :class:`aionationstates.Post`
          """
          post = (await self.region._get_messages(
              fromid=self._post_id, limit=1))[0]
          assert post.id == self._post_id
          return post