EA is currently working on their Project Atlas could gaming service, and a few people have gotten in to check out how things work. Those people also get to take a survey about their experience, which also asks about where you'd like to see Project Atlas end up. In that part of the survey, the Switch is specifically mentioned as a supported platform.
I guess it's good to see EA at least considering Switch support as an option. Let's hope they're moving ahead on the idea, rather than just gauging interest.