TableTools button for "Show Selected"

I like the button functionality that TableTools offers, however I noticed something that wasn't available that I think would make it better and that's a "Show Selected" button.

This button would show only the selected elements, and keep the event on the rows that does select/deselect, so that you would not only be able to view your selected rows, but also remove selections from those selected.

Does this functionality exist already, or is it something that has to be coded?