2002 accord sedan 2.3

I'm mounting quite a few auxilary lights, along with some other things that require relays and fuses. Since I have car OCD, and dont want inline fuses and relays scattered everywhere, I'm mounting a fuse/relay block above the driver side wheel well under the hood. I'm wondering if anyone has any ideas for mounting the relay block without drilling holes. It's probably what I'm going to end up doing anyway, but I'm looking for ideas It has to be removable for installing new pins later.