Zoom Webinar breakout rooms

Hi all. I would like to host a webinar with about 250 attendees and 35 panelists. I want to create 35 breakout rooms. I want to automatically assign the 35 panelists, one to each breakout room. I also want to automatically assign the attendees to split them up equally among the 35 breakout rooms. Is this possible? Are there any restrictions I should know about? Hard to test this large of a group. Thanks!