Name the financial institution which has launched 'green' bond fund for central banks to promote green finance.

In the latest dimension of global central bank's interest in environmental sustainability, the Bank for International Settlements (BIS) has launched a dollar green bond fund enabling central banks around the world to invest in "green bonds". It is an open ended bond & drawn the pool of assets from a global group of central banks to develop green finance through sizeable climate-friendly investments. It is structured under the swiss law & will be managed in-house by Asset Management handout of BIS, which is owned by 60 central banks.