A toroid winding question

Keith "Al" AG5GW

I must have missed something.  I wound the first coil, T1,  with the wire bundle which was loose in the bag. I've now reached the point of winding L4.  Should I use the same wire for that job? or should I use the small coil of wire that is in the mini-bag with the several really small, yellow color toroids?  Would it make a difference? Intuition tells me that the small coil in the mini-bag may not do all the remaining coils.  Your advice is golden.  Many thanks!   

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