The words "Victoria", "climb coastal" and "good rock" have never appeared in the same sentence before this day. But I'm going to take a crack at doing it for the first time.
You will be disappointed if you think there is anywhere in Victoria where you can climb coastal on good rock.
There was a plan some years back to use obsolete crop spraying planes to spray sections of the coast in Ramset epoxy in an effort to make it climbable, but environmentalists shouted it down.