Where can I find out more about referral rewards from Catalyst funds?

I have read that 1% of each Funding Round is awarded to individuals who refer new proposers to Catalyst. Is the information about these rewards public? Can I see how many people have received it, the wallet addresses/name, and the proposals they referred? How do the funds ‘find’ the correct person? Is their wallet address stated on the proposal form?

I would appreciate more insight into these data, as I think many casual participants in Catalyst are unaware that they exist.

I contacted Daniel Ribar directly but he was unable to respond before his hiatus.

Many thanks for any help or guidance on this matter.