Hi LisaS, and welcome to cruise-chat!
This is the first time I've heard this question, and I can't find anything to back it up. I do know that OS pax can arrange to have the Suite set up with a number of bottles of wine of your choosing (from a limited menu, I assume). They refer to it as "Custom Selection of Liquor," and is a VIP benefit that applies to Garden Villa and OS pax. For this option, I recommend contacting the person you booked through, whether a TA or NCL directly.
Hopefully, someone who's stayed in an OS will come along soon and provide an answer from personal experience.