...gather them all into one page, and then you could take action on them. Lock, delete, move, merge, whatever...
You know, that would be a great mod to have. Once we chase off or shut down a disruptive member, it would be nice to just tidy up the mess easily <moving the posts away from view> ... AND have all those posts available for staff members to review in a private/restricted area.
Emotions run hot while dealing with some unpleasant or combative person creating trouble for the group. And we do the best we can at the time. But after everyone has settled down, it's a good learning experience to look back at what happened and think about other ways we might have handled the exchange. This is a very good way for staff members <and owners> to learn better techniques to manage these situations in the future.