code: def _load_filters():
  	
  	group = 'pmxbot_filters'
  	eps = entrypoints.get_group_all(group=group)
  	return [ep.load() for ep in eps]
docs: Locate all entry points by the name 'pmxbot_filters', each of
  	which should refer to a callable(channel, msg) that must return
  	True for the message not to be excluded.