def transform_list_of_dicts_to_desired_list(curr_list, nested_key_name, new_list=[]):
    """
    Returns a list of key values specified by the nested key

    Args:
        curr_list (list): list of dicts to be dissected
        nested_key_name (str): key name within nested dicts desired
        new_list (list): used to append desired key values to new list

    Returns:
        [nested_key_value, ...]
    """
    for x in curr_list:
        for k, v in x.items():
            if k == nested_key_name:
                if v not in new_list:
                    new_list.append(v)
    return new_list