Board Thread:The Quarters - Q & A/@comment-2001:4898:80E8:7:B9AE:D2AE:D05D:C559-20181119191255/@comment-25085701-20181119224012

Not currently - but that's definitely something you could request as a feature via the Trello boards. I know I'd use something like that -- [tags="aa bb cc"] or something like that....