docs: def init(self, base_user):
          """
          Retrieve a "base user"'s list, and store it in :attr:`._base_scores`.
  
          :param str base_user: Base users' username
          """
          self._base_user = base_user
  
          # Modify this for multiple services support when the time comes
          base_list = endpoints.myanimelist(base_user)
  
          for anime in base_list:
              id = anime["id"]
              score = anime["score"]
  
              self._base_scores[id] = [score]
  
          return self