Yes. My actual wife works in the same office as me, and we both have work spouses. It's actually common in my experience.
I spend much more time interacting with my work spouse than with any other co-worker. We trust each other with things we wouldn't necessarily take to other work friends, like plans for our careers. We also provide for each other: snacks, Tylenol, contact solution, a fresh pen, whatever.
Personally, I have seen the pattern quite often, but never saw a name for it until today. A "foodies group" kind of relationship, that happens to be strengthened by things that might have lead to something romantic had they met in a different context. Even the name chosen hints at it not being an overly romantic state: it skips right over date, girlfriend/boyfriend, bride/groom to the wife/husband stage which can be more like a well worn in mechanism than like an uncontrolled infatuation in many cases. It (jokingly) references marriage as in "old couple", not as in "a pact to raise children".
We thought that new tech would create a world of leisure, but, on the contrary, we created a world where we work on stupid concepts. Our work world is so meaningless that people invent new and stupid concepts trying to find some meaning, and then people in need of income, become experts on these concepts, in order to sell meaningless books on meaningless subjects for people having meaningless jobs.