Protecting anonymity and privacy is very important. Keeping privacy protects the victim from the emotional pressure that he/she could experience.
Promote SANE nurses as supporters for victims/survivors. Ideally, this would happen in the context of a formal partnership with SANE nurses, which includes 24/7 availability of SANE nurse services on campus.
In the policy itself and in materials and presentations promoting the policy, define "confidential" and "anonymous," and explain how these concepts pertain to the policy, university-based sexual assaault services, and the limits on confidentiality and anonymity.