I think it is a bad idea to try and keep such things private , Joe. Because the question will raize among some people "why him not me. Maby he is your friend ?" and such.
If the problem is indeed as sirious as you say. Then I suggest you jump to the highter level of things. Ban the Liberty Carrier from public access and request a story for it if anyone wants to get one. Then that story is discussed with ... some people ... and it is desided wheater the person will receive said ship. Ban the Liberty Dreadnaugt and make it accesable the same way as the Carrier. The LABC and the Cruiser , put all non LN ships of that kind on a -time- test. Observe them in say .... a week. How they act ingame and then deside wheater they are going to keep the ship or not and request ingame story for the ship.
Those things have worked up very well for the 101st.