At least in the previous AIMA process, by the time your biometrics rolled around (for us almost 2 years after applying) yes you had to refresh some of your docs.
Maybe in the “new AIMA process” this won’t be necessary. But I see people being just as ignored by AIMA in the new process as the old one. So chances are months/years will still go by before your Bios and you’ll need to get docs refreshed.