I just found out that Florida does this, too.
DS applied but it's definitely not his first choice. Haven't seen it yet.
The annoying thing is they didn't send an email about it, I found out through a FB group.
https://housing.ufl.edu/apply/frequently-asked-questions/
Should I apply for housing before I am admitted?
Yes, You are able to apply for housing through the application status page when you apply to the university. It is encouraged to apply as early as possible. When you apply you secure your spot in line to select your preferred living location. Please note, there is a $25 non-refundable deposit when you apply for housing.