I figured out a simple and nice solution to achieve. Posting it for the benefit of the others who might be looking for similar solution.
Here's the link to ALL the forums that are hosted on your moodle site:
/mod/forum/index.php
So basically, you just have to point to that page to get a list of all forums available on your moodle site along with Forum name, description, # of discussions, # of unread posts etc.