This sounds made up. Sweden & Finland are not neutral. Both have very close relationships with NATO and are fully committed to the EU's defense pact. And we've both been sending weapons to Ukraine. Actually, if the Putin regime survives this, I'd expect both countries to join NATO soon.
Austria and Ireland are pretending to be neutral. But still, as members of EU they are somewhat bound by the defense clause(they don't have any opt-out of the common policies). And by extension, they are NATO- partners, given the very close EU-NATO cooperation. The only neutral state in Europe is Switzerland. And it probably isn't a viable situation for Ukraine (or Moldova) to be that kind of neutral if the Putin regime keeps its power.