As someone who didn't believe any of those past rumors of Spider-Man joining the MCU just to join the Avengers because he didn't belong there at all, this is something that makes sense.
Secret identities aren't really an important thing for any of the MCU superheroes so far, it's really something important to Spider-Man in a way that it isn't for many characters. Having him spring up and be challenged by that and these guys would be something pretty logical.
At this point in time, Sony's Spider-Man plans seem to still have gone to shambles- and this would be a sounder plan than anything they're coming up with on their own.