I don't know what a pogoplug is, but I do know you can find an old, low-spec laptop pretty cheap on craigslist, ebay, or even a garage sale. a few adjustments to power profiles, and it will run with the lid closed and the screen off. The laptop I'm posting this from right now, is using 15 watts, with the display on, and the processor basically idling.
I know it's not the answer to the question you asked, but it is another way you could go. Good luck.
Can you touch your ____ with your ___? Then go ____ yourself?
The answers are (shoulders, hands, hug). If you came up with something else, that's on you