The people who comprise the Infinite Family Project are well aware that they live in a bubble. Bubbles, of course, are formed by tension, and those who live and work in the Infinite Family Project are no strangers to tension. The seemingly infinite number of interpersonal relationships are enough to begin with, add to that tensions around parenting issues when 19 parents are involved, and the inevitable sexual tensions, it is a wonder that the bubble doesn't pop sooner than it does.
Of course one cannot have a "perfect little world" without a library, and the Infinite Family Project does meet this specification. And, in fact, the Chattanooga Public Library plays a role in putting the Family together in the first place. It is where Dr. Grind's assistants meet and interview the Project's potential participants. There are childhood library memories woven into the story as well.
One of the benefits to joining the Infinite Family Project is that all participants receive full funding for educational tuition or job training. One member of the Family, Nikisha, opts to use this perk by getting a Master of Library Science degree from Middle Tennessee State University. Ultimately, she becomes the library director at Rhodes College.
Like the characters in Wilson's The Family Fang the members of the Infinite Family realize that they live in a surreal world, and are not quite sure how to contextualize it. Nevertheless, they manage to make the best of the situation, even when things turn out to be less than perfect.