Add "Sort by Tag"?

Hello, could you add the option to sort by tag?

I often group my tasks by date, then by priority, and then within those groups, I'd like if my tasks are clumped by tag, which would be achieved if you allow sorting by Tag.

Kind regards Ivan

EDIT: or the tasks should naturally (by default) clump by tag, if they're within a same group... but perhaps some users would dislike it.