HMVC the right way ?!

Ha that's funny! I guess maybe there are some CI 'Titans' from this forum guarding the same intersection... 

So I've moved some code to a library. I'm not sure if loading models within a library will give problems, so is the following example allowed or bad practice..?

PHP Code:

   function getTemplateName($id = NULL) {
        
        // ... some code ...
    
        $this->ci->load->model('Templates/Templates_m');
        $templateData = $this->ci->Templates_m->get($id);

        // ... maybe some more;
        
    } 


Thanks again for your input.

-Roger