Does reordering fire an action?

Hi, when someone reorders posts, I’d like to automatically clear the site’s page cache for the post type archive, so that the new order is visible. I have code to clear the right page from cache, I just need to hook it to something.

Does the plugin fire an action that I can hook into when posts are reordered? Or does the reordering cause any standard WordPress actions to fire that I can use?

Thanks.