BuddyPress.org

This should get you started:
https://buddypress.org/support/topic/show-only-members-with-avatars-on-member-loop/

Hello,
There is some way to hide the profile from members directory if the user dont have photo?
I have a plug experiencein who push the user to have a photo to navigate, but i need something to hide users who dont have photo from members directory, feedback someone know about something like this please?

Hi did you get any solution?

I have a solution for that. Recently in one of my Survey site which is https://surveyexperiences.com I have added few authors and for them I am using Gravatar. You can also search for Avatar Plugin in WordPress Plugin Directory.
Let me know is it helpful for you or not?
Regards,
Leo