Earlier quoted context omitted.
Many time the thiefs are actually caugh. If he she admits to stealing your data in this leak AND you are damaged, then here is your proof.
I think it's unlikely you'll actually be damaged. Any real financial impact would have been reversed by your bank. Maybe a fee or two that two parties argue about who should reimburse your for it, however I can't see stuff like that adding up to $1,000 (or even $100).
Edit: not to mention the worse damage will be from fraudsters taking loans.