These are the privacy permissions that you grant for Meta's new twitter competitor

Here's the definition as defined by apples store requirements:

Sensitive Info Such as racial or ethnic data, sexual orientation, pregnancy or childbirth information, disability, religious or philosophical beliefs, trade union membership, political opinion, genetic information, or biometric data

src: https://developer.apple.com/app-store/app-privacy-details/

My guess is they will probably ask for your gender or face scan etc.