In OneNote, ( eg OneNote 2016), its easy enough (via Home/FindTags) to create a Tags Summary all notes, grouped by Title.

I use the todo check box for all my notes, and the Tag Summary contains both open and completed items. There is an option to "Show only unchecked items" ... but there is no option to show only the checked items.

Is there a workaround, so that I can see 'only" the checked items, grouped by Title?