I can only see one recent torrent tagged 'RESEEDED'. There are three other torrents with similar titles. All four are being seeded so I would just let things run.
If the reseeding message contains the requester's contact, sending a message asking if things are going OK would be fine.
Normally to make a reseed it only means you have to download the original torrent file (if you have deleted the one you used before), open it and point it at the original file/folder on your hard disk.
So I wouldn't worry, just carry on sharing…which is a nice thing 🙂