[Koha] Holds/Transfer Limit Question

I got this question today from a library about to go live with Koha and I'm not exactly sure how to answer it. "Our system is a collection of four sites. One of them (Library A) has a severe restriction: Books from its collection cannot be transferred to the other sites. They can be put on hold by patrons at any of the branches, but must be picked up at Library A." Is this possible? Will the Library Transfer Limits do this? I'm thinking that if holds are allowed there is no way that they can stop the transferring, but I could be wrong and would love to hear from any of you who are using Library Transfer Limits or some such similar feature/rule. Thanks a bunch, Nicole C. Engard