I'm using Stream to flip my calculus sections (about 60 sections) and I love the embedded questions. I would like to allow access to the videos to everyone in the class (700 students). However, I don't want 700 students clogging up the data I get from the questions in forms. It would be awesome if there was a way to make the videos publicly available, but to restrict the embedded questions to just the groups I want. This way all students could watch the video, but I would only collect question responses from those in my sections.