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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def timeline_list(self, id, max_id=None, min_id=None, since_id=None, limit=None):
 """ Fetches a timeline containing all the toots by users in a given list. Returns a list of `toot dicts`_. """

        id = self.__unpack_id(id)
        return self.timeline('list/{0}'.format(id), max_id=max_id,
                             min_id=min_id, since_id=since_id, limit=limit)