Well it means what it says. 123.450 MHz is not for the Le Touquet lunch club to prattle away to eachother, it is for 'operational information' purposes in remote / oceanic areas....
....apart from Spams yakking about their damned rounders scores and 'ride reports', of course...
Why would touring gaggles need to jibber-jabber to each other anyway? If you want to fly in formation, learn to do so properly.