Yes, it does, but I think the wording is a little confusing. It would be clearer to my simple mind if it said 'Copies of the actual bonds themselves were kept by...etc.'
The National Archives' statement below is less equivocal, but it's just my view.
'The original records were destroyed in the Public Record Office explosion of 1922, but indexes survive, and record Protestant marriages as far back as 1623.'