Just Exactly How Bad Is This Problem?

Taken from a Joint Statement from Speaker Hastert, Majority Leader Boehner and Majority Whip Blunt on the Congressman Foley Matter:

We have also asked for the creation of a toll-free telephone number for House
Pages, parents, grandparents, and staff to confidentially report incidents of
concern.

Do they expect a lot of calls? Enough to keep an operator busy 24/7? Or is this a CYA move on the part of failed leadership who knew about the problems Foley was creating and chose to do nothing about it? Do they believe there are other Congressmen preying on pages?