Run a book club — set the reading schedule, generate discussion questions per chapter, summarise after each session, track member positions.
From Wikipedia
Book Club is a 2018 American romantic comedy film directed by Bill Holderman, who co-wrote the screenplay with Erin Simms. The film stars Diane Keaton, Jane Fonda, Candice Bergen, and Mary Steenburgen as four friends who read Fifty Shades of Grey as part of their monthly book club, and subsequently begin to change how they view their personal relationships.