Creating @Mention groups/lists

We would love it if you were able to curate lists of users that you can @ Mention all together, much like you can with email # lists in Microsoft Outlook.  We work with many different teams in the same Miro board, so to be able to say “@DesignTeam what do you think of this?” or “@MerchTeam here is the update” would be fantastic, without having to tag each individual member of the Design Team or the Merch Team.
The @board, @team, and @project functions are very useful, but we would love to be able to make more personalized mass-mention lists.