code: def dict_find_keys(dict_, val_list):
      r
      found_dict = {
          search_val: [key for key, val in six.iteritems(dict_)
                       if val == search_val]
          for search_val in val_list
      }
      return found_dict
docs: r"""
      Args:
          dict_ (dict):
          val_list (list):
  
      Returns:
          dict: found_dict
  
      CommandLine:
          python -m utool.util_dict --test-dict_find_keys
  
      Example:
          >>> # ENABLE_DOCTEST
          >>> from utool.util_dict import *  # NOQA
          >>> import utool as ut
          >>> dict_ = {'default': 1, 'hierarchical': 5, 'linear': 0, 'kdtree': 1,
          ...          'composite': 3, 'autotuned': 255, 'saved': 254, 'kmeans': 2,
          ...          'lsh': 6, 'kdtree_single': 4}
          >>> val_list = [1]
          >>> found_dict = dict_find_keys(dict_, val_list)
          >>> result = ut.repr2(ut.map_vals(sorted, found_dict))
          >>> print(result)
          {1: ['default', 'kdtree']}