Fruit shaped ice cream
The place you are thinking of is CALLED St. Clair, but it is not on St. Clair, it's in the east end on Danforth at Kelvin. It's not clear to me at this point that they still sell the Ice Cream fruits, I've not seen them in a long time.
My understanding is that the molds they use(d) to make those were/are antiques from the 1920s when fruit shaped ice cream was quite popular for a short period.
There's a company in the Montreal area called D&R (dr.ca) that makes ice cream molds, they might be able to source something.