Fits! Internet version of a low level Mafia wiseguy who's seen it all. You know, Ricky the Pin. See below. 

According to this new NYTimes piece by Nicholas Fandos on the Pinero topic, it is probably not anything like what you are thinking of. just 14 bank accounts used to open Pay Pal accounts which were used to purchase things like Facebook ads. No big money laundering ops here; If there was something like that going on, Mueller is not mentioning it this time around:

Several of those account numbers were ultimately sold to Russians involved in the election influence operation, the documents show. They were used by the Russians to open PayPal accounts and allowed the Russians to get around company security measures meant to verify the identity of account holders.

The PayPal accounts were then used to make purchases, including on social media accounts associated with the Internet Research Agency, the St. Petersburg-based operation at the center of the Russian disinformation campaign. In total, the Russians obtained and used 14 bank account numbers between June 2016 and March 2017. It is unclear how many were purchased from Mr. Pinedo.

“Some PayPal accounts were used to purchase advertisements on Facebook” promoting fake social media accounts created by the Russians, the papers said.

Obviously, Pinero's info. helped them verify identity.