However, you could use these options depending on the context:
* A collection of crochet: This is a straightforward and accurate way to describe a group of crocheted items.
* A set of crochet: This works well if the items are meant to be used together, like a set of coasters or a blanket and pillow.
* A display of crochet: This emphasizes the visual aspect of the crochet items.
* A haul of crochet: This implies a large quantity of crocheted items, perhaps purchased at a craft fair or made by one person.
Ultimately, the best collective noun will depend on the specific context and the items being described.