So more likely, Bhutan government transferring that huge amount to them might hint of a big sell off to take profits.
But still though, they have a lot of holdings, around 11,688 in BTC as of this writing.

https://intel.arkm.com/explorer/entity/druk-holding-investments
And perhaps they are selling to fund government projects. So it makes sense to sell near $100k'ish.
Why does the Bhutan government have these BTC did they seize them or invest in them? The amount is not big so it won't matter but if Bhutan also planned to sell to will USA then collectively market can fluctuate for a short period and then it will recover from this too.
Last time Germany and MT Gox started their activities at the same time and the market was dumped this time maybe Bhutan Government and SilkRoads funds are activated at the same time.
Sometimes the number of Bitcoin that Bhutan are selling off may not negatively impact the Btc bullish momentum, just like the Mtgox exchange Btc distribution to it's users that affected the market due to FOMO, at that time.
However, the Germans government Bitcoin sale off was absorbed by the market forces of demands despite the huge supply from the government into the market.
In a nutshell, some of the supply that enters the Btc market may not be felt because of higher demands at certain price renge over times.