def does_classes_contain_private_method(classes, method):
    """
    Check if at least one of provided classes contains a method.

    If one of the classes contains the method and this method has private access level, return true and class
    that contains the method.
    """
    for class_ in classes:
        if hasattr(class_, method.__name__):
            if getattr(class_, method.__name__).__name__ in 'private_wrapper':
                return True, class_

    return False, None