I haven't heard about that organization, though it sounds very praiseworthy. I assisted someone with an adoption in the Ukraine, and it was a chore. Ukraine's a bit simpler than Russia - you can call a bribe a bribe and no one gets huffy. Russians, now, they take it personal, especially if the vzyatka in question isn't enough.
It's not so much about corruption, as no one is getting paid (or enough), and for that extra bit of service you're expected to give a little token of your esteem.
Here's something related, which I completely disavow.
About Viktoras Petkus... I can almost understand why he's so vehemently anti-Russian. Many in Eastern Europe have transferred their hate of the Soviets onto the Russians. I had a friend in Brno, Czech Rep, who was fluent in Russian, but he'd make me stumble along in German because he wasn't going to speak another world of it.
A lot of mercenaries in the first Chechnyan war were from the Pri-Baltic (Lithuania, Latvia, Estonia, and they hate being called "Pri-Baltic"), there were a pair of female super-snipers from one or another of those countries, whom the Russians called the beliye kalgotki (white pantyhose?). Supposedly they worked just for the pleasure of plugging Russian officers. A friend from Donetsk, Ukraine, who served in the Russian army in Chechnya told me that he captured a Black American ex-serviceman who was working for what they called back then the "Khattabists".
Mr. Petkus deserves more than a measure of respect for his dissident work. The Soviet Union is gone, however, and there are scarier animals in the woods these days.