Sort block templates by recently used

I often use the block templates for my courses. This feature saves a lot of time for me, but I always have to scroll down and search, if my course uses an older template. Even though, I use the template a lot. 

Right now my solution is, to recreate the block template to push it to the top.

Would it be possible to add a "recently used" sort option, additional to the "recent" (created) and "A-Z"?