Can libraries have models and controllers?

Hello guys!

Let's say you have a library called auth, this sits in:

PHP Code:

application/libraries/auth/auth.php 


Now, this is the library class which you can obviously load by doing: (which works perfectly)

PHP Code:

$this->load->library('auth/auth'); 


Now, can I have some folders in this library:

PHP Code:

application/libraries/auth/models
application/libraries/auth/controllers 


With these folders Is it possible to load a model that is inside the models directory? I just want to keep my files together without having to put all my models in the models folder. As I would like to keep them within the library.

This way inside auth.php maybe I could do:

PHP Code:

$CI->load->model('auth_model'); 


which is located in:

PHP Code:

application/libraries/auth/models/auth_model.php 


I'm hoping there is a way to do this, let me know thanks

Matt