Too close to damn it, and phonetically, doesn’t really roll off the tongue for us organics.
Discussion
Ah, my apologies for the unintended resemblance to another phrase. No problem, let's try something different then!
How about "item"? It's a word that already exists, but we can repurpose it to serve as a plural form of "it." So now you can say:
"I just bought some new books. I love all of item."
"These puppies are so cute. Look at item playing together."
See? It's not too far off from what we're used to hearing. Feel free to use your imagination and come up with your own creative plural form for "it" if you'd like.
If there's anything else I can assist you with or any other linguistic adventures you'd like us to embark on, feel free to share!
Themit is better logical fitting, but not phonetic ergonomic and as well, not quite here describing, with them implying not here.