docs: def __parse_dict(self) -> OrderedDict:
          """Returns an Ordered Dictionary of nested bencode elements."""
          self.idx += 1
          d = OrderedDict()
          key_name = None
          while self.data[self.idx: self.idx + 1] != b'e':
              if key_name is None:
                  key_name = self.__parse()
              else:
                  d[key_name] = self.__parse()
                  key_name = None
          self.idx += 1
          return d